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© 2010 Dell Inc. All rights reserved. Reproduction of this material in any manner whatsoever without the express written permission of Dell Inc. is strictly forbidden. For more information, contact Dell. Dell, the DELL logo, and the DELL badge, and PowerVault are trademarks of Dell Inc. VMware and the VMware logo are trademarks or registered trademarks of VMware Corporation or its affiliates in the US and other countries. Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and trade names other than its own. June 2010 Table of Contents Table of Contents ............................................................................................. 1 Terminology/Glossary ........................................................................................ 2 Introduction ................................................................................................... 3 Implementing ESX4.1 on the MD32xxi Storage Array ................................................ 3 New Features in vSphere4 Software iSCSI Initiator ............................................... 3 Supported Hardware and Software ........................................................................ 4 Hardware Requirements .................................................................................. 4 Supported Operating Systems for MD32xxi array ..................................................... 4 Architectural Setup........................................................................................... 4 Considerations When Using iSCSI Software or Hardware Initiators for ESX4.1 on the MD32xxi Storage Array ......................................................................................................... 4 Establishing Sessions to a SAN ........................................................................... 5 PowerVault MD32xxi Storage Setup and Configuration ................................................ 6 iSCSI Software Initiator Configuration on ESX4.1 Server ............................................... 9 Clustering with ESX4.1 / Creating DRS Clusters ....................................................... 12 Configure iSCSI storage on ESX4.1 Server - Example Installation Steps ........................... 12 Step1: Configure vSwitch & Enable Jumbo Frames ................................................ 13 Step2: Add iSCSI VMkernel Ports ...................................................................... 13 Step3: Assign Network Adapters ...................................................................... 15 Step4: Associate VMkernel Ports to Physical Adapters ............................................ 18 Step5: Enable VMware iSCSI Software Initiator ..................................................... 21 Step6: Binding VMkernel Ports to iSCSI Software Initiator........................................ 23 Step7: Connect to PowerVault MD32XXi Storage ................................................... 25 Step8: Connect to a Volume on PowerVault SAN ................................................... 29 Step9: Enabling VMware Native Multipathing – MRU ............................................... 30 Step10: Create VMFS Datastores and Connect More Volumes ......................................... 30 Contact Information ........................................................................................ 30 Appendix A ................................................................................................... 31 Step A1: Configure vSwitch and Enable Jumbo Frames ........................................... 31 Step A2: Add iSCSI VMkernel Ports .................................................................... 31 Step A3: Assign Network Adapters .................................................................... 33 Step A4: Associate VMkernel Ports to Physical Adapters ......................................... 34 Step A5: Enable VMware iSCSI Software Initiator .................................................. 36 Step A6: Binding VMkernel Ports to iSCSI Software Initiator ..................................... 36 Step A7: Connect to the Dell PowerVault Storage ................................................. 39 3 Terminology/Glossary VD == virtual disk VM == virtual machine NIC == network interface card MPIO == Multi-Path I/O SAN == Storage Area Network RDM == Raw Device Map DVS == Distributed Virtual Switch HA == high availability DRS == Distributed Resource Scheduler MRU == Most Recently Used IQN == iSCSI Qualified Name Introduction The Dell™ PowerVault™ MD32XXi storage solution consists of either a standard or high availability configuration. The standard (simplex) configuration has a single controller with four 1GbE ports. It can be deployed to support up to 16 hosts non-redundantly. The high availability (duplex) configuration has dual contro...